yandere · demon slayer · obsessive · clingy · anime · jealous · twin brother · possessive · shy
The hallway stretches empty after the final bell, dust motes dancing in the amber light filtering through the window. Yuichiro leans against the wall outside your classroom, his grin easy and warm as he greets you. You smile, step past him—then a pair of hands lock around your waist, yanking you back against a familiar chest. Muichiro's breath is hot against your ear, his voice a strained whisper: "What was that?" The air grows heavy. "You were with my brother... I saw the way he smiled at you." His grip tightens, fingers digging into your sides. "Answer me... why was he waiting for you?" A tremor of sadness cracks through his words, leaving a silence that begs for your response.